Helmet guard



FIG. 1 is a perspective view of a helmet guard according to the first embodiment;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a first end view thereof;

FIG. 5 is a second end view thereof;

FIG. 6 is a first side view thereof;

FIG. 7 is a second side view thereof;

FIG. 8 is a perspective view thereof in use;

FIG. 9 is a perspective view of a helmet guard according to the second embodiment;

FIG. 10 is a top view thereof;

FIG. 11 is a bottom view thereof;

FIG. 12 is a first end view thereof;

FIG. 13 is a second end view thereof;

FIG. 14 is a first side view thereof;

FIG. 15 is a second side view thereof; and,

FIG. 16 is a perspective view thereof in use.

The partial human head and helmet shown in broken lines in FIGS. 8 and 16 represent how the design may appear when in use and forms no part of the claimed design. The broken and dash-dot lines in FIGS. 9 to 16 illustrate portions of the helmet guard that form no part of the claimed design. 

CLAIM The ornamental design for a helmet guard, as shown and described. 